38199642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 48891558

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 199, 214, 299, 321, 398, 597, 598, 642, 897, 1194, 1391, 1794, 2461, 2587, 2782, 4173, 4577, 4922, 5174, 7383, 7761, 8346, 9154, 13731, 14766, 15522, 21293, 27462, 31993, 42586, 59501, 63879, 63986, 95979, 119002, 127758, 178503, 191958, 276809, 357006, 489739, 553618, 830427, 979478, 1469217, 1660854, 2938434, 6366607, 12733214, 19099821, 38199642]

約数ペア:

[(1, 38199642), (2, 19099821), (3, 12733214), (6, 6366607), (13, 2938434), (23, 1660854), (26, 1469217), (39, 979478), (46, 830427), (69, 553618), (78, 489739), (107, 357006), (138, 276809), (199, 191958), (214, 178503), (299, 127758), (321, 119002), (398, 95979), (597, 63986), (598, 63879), (642, 59501), (897, 42586), (1194, 31993), (1391, 27462), (1794, 21293), (2461, 15522), (2587, 14766), (2782, 13731), (4173, 9154), (4577, 8346), (4922, 7761), (5174, 7383)]